*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#e7f2f4;background:#08151c}body{overflow:hidden}.topbar{height:72px;background:#08151c;border-bottom:1px solid #20323a;display:flex;align-items:center;justify-content:space-between;padding:0 34px}.brand{display:flex;gap:14px;align-items:center;font-weight:850;letter-spacing:2px;font-size:19px}.brand-symbol{width:31px;height:28px;display:flex;align-items:end;gap:4px;transform:skewY(-17deg)}.brand-symbol span{display:block;background:#40dec5;width:7px;border-radius:2px}.brand-symbol span:nth-child(1){height:14px}.brand-symbol span:nth-child(2){height:23px}.brand-symbol span:nth-child(3){height:18px}.brand-dot{color:#40dec5}.top-right{display:flex;gap:10px}.tag{color:#8ba8b1;border:1px solid #253b43;padding:9px 12px;border-radius:99px;font-size:10px;letter-spacing:1.5px;font-weight:700}.status-tag i,.live-dot{display:inline-block;background:#46dcbc;width:7px;height:7px;border-radius:50%;margin-right:7px;box-shadow:0 0 9px #46dcbc66}.layout{display:flex;height:calc(100vh - 72px)}.sidebar{width:350px;flex:none;background:#0b1b23;border-right:1px solid #243b42;display:flex;flex-direction:column;padding:34px 29px 20px;overflow:auto}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2.2px;color:#53cbb9;display:flex;gap:11px;align-items:center}.eyebrow .line{height:1px;width:22px;background:#53cbb9}.sidebar h1{font-size:37px;line-height:1.11;letter-spacing:-1.3px;margin:22px 0 13px;font-weight:760}.sidebar h1 em{color:#55e0c7;font-style:normal}.intro{font-size:13px;line-height:1.75;color:#9db1b8;margin:0 0 25px}.object-panel{background:#102630;border:1px solid #284149;border-radius:13px;padding:15px;margin-bottom:27px}.object-head{display:flex;gap:12px;align-items:center}.square-icon{background:#173c41;color:#54e3c9;width:38px;height:38px;display:grid;place-items:center;border-radius:9px;font-size:22px}.object-head b,.object-head small,.upload b,.upload small{display:block}.object-head b{font-size:13px}.object-head small{font-size:11px;color:#819ca5;margin-top:4px}.meta-grid{border-top:1px solid #284149;margin-top:14px;padding-top:13px;display:grid;grid-template-columns:1fr 1fr}.meta-grid span{font-size:9px;letter-spacing:1.2px;color:#72939c;display:flex;flex-direction:column;gap:5px}.meta-grid b{font-size:12px;letter-spacing:0;color:#d2e7eb}.panel-title{font-size:10px;letter-spacing:2.1px;color:#79979f;font-weight:750;margin:0 0 12px}.tools{display:grid;gap:8px;margin-bottom:25px}.tool{width:100%;cursor:pointer;border:1px solid #254149;color:#bbd3d8;background:#0f2530;border-radius:9px;display:flex;align-items:center;text-align:left;gap:12px;padding:12px 13px;font-family:inherit;font-size:12px;font-weight:650;transition:.15s}.tool span:first-child{font-size:19px;color:#73baaF;width:22px;text-align:center}.tool .chevron{margin-left:auto;font-size:23px}.tool:hover,.tool.active{border-color:#55dfc6;background:#163d40;color:#e1fff8}.tool.primary{background:#124d4b;border-color:#286c62;color:#dcfff7}.tool.primary.active{background:#40dec5;color:#072128}.tool.primary.active span:first-child{color:#072128}.upload{cursor:pointer;border:1px dashed #42636c;border-radius:11px;padding:14px;display:flex;align-items:center;gap:13px;transition:.15s}.upload:hover{border-color:#55e0c7;background:#123039}.upload-icon{display:grid;place-items:center;border-radius:8px;width:36px;height:36px;background:#173b41;color:#5ee8d2;font-size:23px}.upload b{font-size:12px}.upload small{font-size:10px;line-height:1.5;color:#8ca9af;margin-top:4px}.footnote{font-size:10px;line-height:1.65;color:#6e8d95;margin:16px 0 0}.sidebar-footer{border-top:1px solid #244048;margin-top:auto;padding-top:17px;font-weight:800;font-size:9px;letter-spacing:1px;color:#7699a1;display:flex;justify-content:space-between}.stage{flex:1;min-width:0;position:relative;background:radial-gradient(ellipse at 46% 33%,#21404a,#06131a 77%);overflow:hidden}#cesiumContainer{position:absolute;inset:0}#cesiumContainer .cesium-viewer-bottom{display:none}#cesiumContainer .cesium-widget-credits{display:none}.stage-top{position:absolute;left:24px;top:22px;background:#0a2028df;border:1px solid #35525a;border-radius:22px;padding:10px 14px;font-size:11px;color:#b7d2d6;backdrop-filter:blur(10px);max-width:calc(100% - 48px)}.stage-tip{position:absolute;left:24px;bottom:22px;right:260px;background:#0a2028d9;border:1px solid #31515a;padding:12px 16px;border-radius:9px;color:#c1d4db;font-size:11px;line-height:1.5;backdrop-filter:blur(10px)}.measure-box{position:absolute;bottom:22px;right:22px;width:215px;background:#0e222bea;border:1px solid #39555b;border-radius:12px;padding:17px 18px;backdrop-filter:blur(10px)}.measure-box span{font-size:9px;font-weight:700;letter-spacing:1.4px;color:#81abb2;display:block}.measure-box strong{display:block;font-size:30px;font-weight:800;margin-top:8px;color:#f2fffc;letter-spacing:-.6px}.measure-box small{display:block;margin-top:7px;font-size:10px;line-height:1.5;color:#8aaab1}#credits{position:absolute;right:10px;top:13px;z-index:10;opacity:.8}#credits .cesium-credit-textContainer{font-size:9px!important}.cesium-viewer-fullscreenContainer{display:none!important}@media(max-width:920px){.sidebar{width:300px;padding:24px 20px 20px}.sidebar h1{font-size:31px}.topbar{padding:0 21px}}@media(max-width:700px){body{overflow:auto}.topbar{height:57px;padding:0 13px}.brand{font-size:15px;gap:8px}.top-right .tag:first-child{display:none}.tag{font-size:9px;padding:7px 8px}.layout{height:auto;min-height:calc(100vh - 57px);display:flex;flex-direction:column}.stage{height:min(64vh,580px);min-height:350px;order:1;flex:none}.sidebar{order:2;width:100%;padding:21px 20px 24px;overflow:visible;border-right:0;border-top:1px solid #244047}.sidebar h1{font-size:28px;margin:14px 0 9px}.intro{margin-bottom:16px}.object-panel{margin-bottom:20px}.stage-top{left:10px;top:9px;padding:8px 11px;font-size:10px}.stage-tip{left:10px;right:10px;bottom:104px;font-size:10px;padding:9px 10px}.measure-box{bottom:9px;left:10px;right:auto;width:210px;padding:9px 13px}.measure-box strong{font-size:21px;margin-top:3px}.measure-box small{margin-top:2px}.sidebar-footer{margin-top:20px}}

/* 0.2: loading and error states; prevent clicks until the model is ready. */
.tool:disabled{opacity:.42;cursor:wait;pointer-events:none}
.upload[aria-disabled="true"]{opacity:.5;cursor:wait;pointer-events:none}
.stage-top[data-state="error"] .live-dot{background:#ef907b;box-shadow:none}
.stage-top[data-state="loading"] .live-dot{background:#e6b769;box-shadow:none}
button:focus-visible,.upload:focus-within{outline:2px solid #55dfc6;outline-offset:3px}


/* Skaimetras 0.4: view/drag actions and mobile-first canvas. */
.stage-controls{position:absolute;z-index:20;top:18px;right:18px;display:flex;gap:7px;
  padding:6px;border-radius:13px;border:1px solid #304a53;background:#0b2028ea;
  box-shadow:0 10px 35px #0005;backdrop-filter:blur(12px)}
.stage-control{min-height:38px;padding:9px 13px;display:flex;justify-content:center;
  align-items:center;gap:7px;border:1px solid transparent;border-radius:8px;
  background:transparent;color:#c6d9de;font-family:inherit;font-size:12px;font-weight:750;cursor:pointer}
.stage-control span{font-size:17px;line-height:1}
.stage-control:hover{background:#173942}
.stage-control.is-active{color:#052a2b;background:#54e0c8;border-color:#54e0c8}
.stage-control:disabled{opacity:.35;cursor:not-allowed}
#cesiumContainer canvas{touch-action:none}
@media (min-width:701px){.stage-top{top:78px}.stage-controls{right:22px}.stage-tip{right:270px}}
@media (max-width:700px){
  html,body{min-height:100%;height:auto}
  .topbar{height:56px;padding:0 14px}
  .layout{min-height:0;height:auto}
  .stage{height:calc(100svh - 56px);height:calc(100dvh - 56px);min-height:420px;
    overflow:hidden;isolation:isolate}
  .stage-top{top:12px;left:12px;padding:7px 11px;font-size:11px;
    max-width:calc(100% - 24px)}
  .stage-controls{top:auto;left:10px;right:10px;bottom:12px;padding:5px;gap:3px;
    display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-radius:14px}
  .stage-control{padding:11px 3px;min-height:49px;font-size:11px;gap:3px;flex-direction:column}
  .stage-control span{font-size:20px}
  .stage-tip{display:none}
  .measure-box{display:none;bottom:81px;right:12px;left:auto;width:auto;max-width:225px;
    padding:8px 12px;background:#0b2028e6;pointer-events:none}
  .stage.has-measure .measure-box{display:block}
  .measure-box strong{font-size:22px}
  .measure-box small{max-width:205px}
  .sidebar{padding:22px 20px 28px}
  .sidebar .eyebrow{font-size:9px}
  .sidebar h1{font-size:30px}
  .stage .cesium-widget,.stage #cesiumContainer{height:100%;width:100%}
}